138376160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1036

約数の個数: 96

約数和(自身を含む): 357400512

約数和(自身を除く): 219024352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 71, 80, 104, 130, 142, 160, 208, 260, 284, 355, 416, 520, 568, 710, 923, 937, 1040, 1136, 1420, 1846, 1874, 2080, 2272, 2840, 3692, 3748, 4615, 4685, 5680, 7384, 7496, 9230, 9370, 11360, 12181, 14768, 14992, 18460, 18740, 24362, 29536, 29984, 36920, 37480, 48724, 60905, 66527, 73840, 74960, 97448, 121810, 133054, 147680, 149920, 194896, 243620, 266108, 332635, 389792, 487240, 532216, 665270, 864851, 974480, 1064432, 1330540, 1729702, 1948960, 2128864, 2661080, 3459404, 4324255, 5322160, 6918808, 8648510, 10644320, 13837616, 17297020, 27675232, 34594040, 69188080, 138376160]

約数ペア:

[(1, 138376160), (2, 69188080), (4, 34594040), (5, 27675232), (8, 17297020), (10, 13837616), (13, 10644320), (16, 8648510), (20, 6918808), (26, 5322160), (32, 4324255), (40, 3459404), (52, 2661080), (65, 2128864), (71, 1948960), (80, 1729702), (104, 1330540), (130, 1064432), (142, 974480), (160, 864851), (208, 665270), (260, 532216), (284, 487240), (355, 389792), (416, 332635), (520, 266108), (568, 243620), (710, 194896), (923, 149920), (937, 147680), (1040, 133054), (1136, 121810), (1420, 97448), (1846, 74960), (1874, 73840), (2080, 66527), (2272, 60905), (2840, 48724), (3692, 37480), (3748, 36920), (4615, 29984), (4685, 29536), (5680, 24362), (7384, 18740), (7496, 18460), (9230, 14992), (9370, 14768), (11360, 12181)]